<!doctype html>
<html lang="zh-cn">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>倒影效果</title>
</head>
<style>
  div {
    margin: 50px auto;
    width: 200px;
    height: 200px;
    background-image: url('http://images2015.cnblogs.com/blog/608782/201609/608782-20160926101029078-1479229145.jpg');
    position: relative;
  }

  div:before {
    content: "";
    background-image: inherit;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    bottom: -100%;
    transform: rotateX(180deg);
  }

  /*  div:after {
      content: "";
      position: absolute;
      width: 200px;
      height: 200px;
      bottom: -200px;
      background: linear-gradient(0deg, rgba(255, 255, 255, 1)0%, rgba(255, 255, 255, 0)100%);
      z-index: 2;
    }*/

  .below {
    /*倒影效果，有4个方向*/
    -webkit-box-reflect: below;
  }


</style>
<body>
<!--<div class='below'>below</div>-->
<div></div>
</body>
</html>